How are predefined functions able to execute code below them??

Question

How are control and iteration functions able to work on code below them?

How can a user do the same to a new defined function?

Answer 1

Pls Help...

Answer 2

@Surya Kumar
I think that you didn't understand my question...
Or perhaps I wasn't able to explain it here...

Answer 3

save what ever u need in one file with .h extention and use it as ur addition header file access

Answer 4

for example in any.h file iam types a=10;
and iam using it in name.c file
#include<stdio.h>
#include<any.h>
main()
{
printf("%d",a);
return 0;
}
output 10

Answer 5

like this u use functions variables every thing